commit 9a64fa84a67e2e09a69330c7c9073fe4201bd036
Author: Roland McGrath <roland@gnu.org>
Date:   Sun Apr 16 23:29:02 1989 +0000

    Initial revision

diff --git a/sysdeps/vax/jmp_buf.h b/sysdeps/vax/jmp_buf.h
new file mode 100644
index 0000000000..46ddc6afef
--- /dev/null
+++ b/sysdeps/vax/jmp_buf.h
@@ -0,0 +1,7 @@
+/* Define the machine-dependent type `jmp_buf'.  Vax version.  */
+
+typedef struct
+  {
+    PTR __fp;
+    PTR __pc;
+  } jmp_buf[1];